RE: HP VT21 worth using?
Very nice little engine, picked one up at a swap meet the guy said he could not get it running,he just did not have it plumbed right
very nice ticks like a watch but as stated not a lot of power would be fine for light scale etc, I sold mine to a modeler in the UK for
$100 US , sort of sorry now I sold it. Along the same lines of nice but not a powerhouse I picked up a new enya 40 4 strk open rocker
arms quiet with just an exhaust stack no muffler neat at an idle you can hear the valves , it will not go in a plane I do not want to take
the chance of a "mishap" and messing up that nice valve train martin